/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.flink.streaming.util;

import static org.mockito.Mockito.doCallRealMethod;
import static org.mockito.Mockito.mock;

import org.apache.flink.runtime.plugable.SerializationDelegate;
import org.apache.flink.streaming.api.streamtask.MockRecordWriter;
import org.mockito.Mockito;

public class MockRecordWriterFactory {

	@SuppressWarnings("unchecked")
	public static MockRecordWriter create() {
		MockRecordWriter recWriter = mock(MockRecordWriter.class);
		
		Mockito.when(recWriter.initList()).thenCallRealMethod();
		doCallRealMethod().when(recWriter).emit(Mockito.any(SerializationDelegate.class));
		
		recWriter.initList();
		
		return recWriter;
	}
}
